正常前列腺前肌纤维质MRI表现特征,正确的是() ["A.T1WI高信号 ","B.T1WI低信号 ","C.T2WI高低混杂信号 ","D.T2WI等信号 ","E.T1WI、T2WI均呈高低混杂信号 "]
有关肾上腺皮质癌的MRI表现,正确的是() ["A.均无功能","B.增强扫描早期强化明显","C.在反相位图像上信号下降不均匀","D.易发生下腔静脉癌拴","E.淋巴结转移少见"]
肾脏内T1WI、T2WI均呈高低混杂信号的病灶,不均匀强化,最可能的诊断为() ["A.囊肿合并出血 ","B.血管平滑肌瘤 ","C.肾结核 ","D.急性肾盂肾炎 ","E.急性肾小球肾炎 "]
肾上腺转移瘤,最常见的原发肿瘤是() ["A.胃癌 ","B.胰腺癌 ","C.肺癌 ","D.肠间质瘤 ","E.肾癌 "]
直肠癌术后随访,应首选哪种影像学检查方法() ["A.钡剂灌肠 ","B.内镜 ","C.CT增强扫描 ","D.MRI平扫及增强扫描 ","E.B超 "]
按照Robson肾癌分期法,当肾癌侵及肾周脂肪,但在Gerota筋膜内时,应为()
按照Robson肾癌分期法,当肾癌侵及肾周脂肪,但在Gerota筋膜内时,应为()
- AA.Ⅰ期
- BB.Ⅱ期
- CC.Ⅲb期
- DD.Ⅲc期
- EE.Ⅳa期